Page 849 - Din prodcuts 2020

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SMISSLINE TP plug-in system
Miniature circuit breaker (MCB) for UL489 277/480 V AC SUP400 technical features

Technical Data
General Data
Standards UL 489, CSA 22.2 No. 5
Rated voltage 277/480 V AC
Poles 1P, 2P, 3P
Tripping characteristics K
Rated current I n 2 to 30 A
Rated frequency f 50/60 Hz
Short circuit current rating (acc. to UL 489) 10 kA
Overvoltage category III
Pollution degree 2
Calibration temperature 40 °C
Mechanical Data
Housing RAL 7035
Toggle Black sealable
Contact position indication Real CPI (green OFF / red ON)
L1/L2/L3 position indication Yes
Protection degree acc. to EN 60529 IP20*, IP40 in enclosure with cover
9
Label holder Yes
Mechanical endurance 10,000 ops.
Shock resistance acc. to IEC/EN 61373 5 g/30 ms, 3 shocks
Vibration resistance acc. to IEC/EN 60068-2-6 2 … 13.2 Hz/1 mm
13.2 … 100 Hz/0.7 g, 5 cycles
5 … 150 … 5 Hz/1 g, 4 sweeps
Environmental conditions (damp heat) acc. to IEC/EN 60068-2-30 28 cycles with 55 °C/90 … 96 % and 25 °C/95 … 100 %
Ambient temperature –13 °F ... +131 °F; –25 … +55 °C
Storage temperature –40 °F ... +158 °F; –40 … +70 °C
Installation
Terminal at load side Failsafe bi-directional cylinder-lift terminal
with double slot 35/10 mm 2
2
Cross-section of conductors Solid, stranded: 0.75 ÷ 35 mm (front slot), 0.75 ÷ 10 mm 2
(rear slot), single conductor Cu only
2
Flexible: 0.75 ÷ 25 mm (front side), 0.75 ÷ 10 mm 2
(rear slot), single conductor CU only
AWG 14-8 single conductor CU only
Torque 2.8 Nm, 25 in. lbs.
Stripping length 12.5 mm
Wire temperature 60/75 °C
Screwdriver No. 2 Pozidrive
Terminal at line side Movable plug-on terminal L1, L2, L3
Mounting SMISSLINE TP socket system only
Mounting position Any
Dimensions and weight
Pole weight 120 g
* Also fulfilling the requirement acc. to protection degree IPXXB
The devices are suitable with
– S2C-H6RU (auxiliary contact)
– S2C-S6RU (signal/auxiliary contact)
– E210-DH (false pole 1/2 module)
– SA (locking device)